Comparison of GALAX GeForce RTX 2080 SUPER EX Gamer Black video card vs GIGABYTE GeForce GTX 980 Ti Windforce 3X video card by specs and benchmarks. GALAX GeForce RTX 2080 SUPER EX Gamer Black runs at 1.650 GHz base clock speed and has 8 GB of GDDR6 memory, while video card GIGABYTE GeForce GTX 980 Ti Windforce 3X runs at 1.650 GHz base clock speed and has 6 GB of GDDR5 memory. The weight is different, -- vs --. The TDP of the first video card is 250 W, and the second is 250 W . Compare the benchmark results to find out which video card is better.